:root{--bg:#0b0b0c;--card:rgba(16,21,27,.78);--accent:#b87333;--accent-2:#c9975d;--text:#ffffff;--muted:#cbd5e1;--link:#c9975d;--border:rgba(255,255,255,.12)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:24px}
.nav{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.3);backdrop-filter:blur(6px);position:sticky;top:0;z-index:10}
.nav .brand{font-weight:800;letter-spacing:.3px}
.badge{padding:4px 10px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.06);font-size:12px;color:var(--muted)}
.hero{padding:72px 24px;background:linear-gradient(180deg,rgba(0,0,0,.6),rgba(0,0,0,.6)),url('../img/hero.jpg') center/cover no-repeat;border-bottom:1px solid var(--border)}
.hero h1{font-size:44px;line-height:1.2;margin:0 0 12px}
.hero p{max-width:900px;color:var(--muted);font-size:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.card h3{margin-top:0}.btn{display:inline-block;padding:12px 16px;border:1px solid var(--accent);color:#fff;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--accent-2));font-weight:700}
.btn.secondary{border-color:var(--border);background:transparent}.section{padding:48px 24px;border-top:1px solid var(--border)}
.footer{padding:32px 24px;border-top:1px solid var(--border);color:var(--muted);background:#0a0f14}
.list{display:flex;flex-wrap:wrap;gap:10px}
.list a{border:1px solid var(--border);border-radius:10px;padding:6px 10px;background:rgba(255,255,255,.04)}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px;margin:0}
.kv div{padding:4px 0;border-bottom:1px dashed var(--border)}
.h2{font-size:28px;margin:0 0 12px}.small{font-size:14px;color:var(--muted)}
.table{width:100%;border-collapse:collapse}.table th,.table td{border:1px solid var(--border);padding:8px}.table th{background:rgba(255,255,255,.06)}
.notice{border-left:4px solid var(--accent);padding:8px 12px;background:rgba(255,255,255,.04);border-radius:8px}

/* Middle-card product image (fits the red-marked space) */
.img-mid{width:100%;height:240px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.03);display:block;padding:8px;margin-top:8px}
@media(min-width:1360px){.img-mid{height:260px}}

/* Middle card alignment to match adjacent cards */
.card--middle{display:flex;flex-direction:column;justify-content:flex-start}
.card--middle p{margin-bottom:8px}
.img-mid{display:block;margin:8px auto 4px;max-width:92%;height:240px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.02);padding:6px}
@media(min-width:1360px){.img-mid{height:260px}}

/* === Middle card image neat alignment === */
.card--middle{display:flex;flex-direction:column;gap:10px}
.card--middle p{margin:0}
.figure-mid{display:flex;justify-content:center}
.figure-mid img{max-width:92%;height:240px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.03);padding:6px;display:block}
@media(min-width:1360px){.figure-mid img{height:260px}}

/* ===== Product layout: two-column (desktop) ===== */
@media(min-width:1100px){
  .container.grid.product-grid{ 
    display:grid;
    grid-template-columns: 1.15fr 0.85fr;
    grid-auto-rows: minmax(100px, auto);
    gap: 20px;
    grid-template-areas:
      "specs side"
      "specs side";
  }
  .container.grid.product-grid > .card:nth-child(1){ grid-area: specs; }
  .container.grid.product-grid > .card:nth-child(2){ grid-area: side; }
  .container.grid.product-grid > .card:nth-child(3){ grid-area: side; }
}

/* ===== Product layout: four-column (desktop) ===== */
@media(min-width:1200px){
  .container.grid.product-grid-4{
    display:grid;
    grid-template-columns: 1.1fr 0.9fr 0.9fr 0.8fr;
    gap: 16px;
  }
}
.receiver-card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.receiver-card img{
  width:100%;
  max-width: 320px;
  height:240px;
  object-fit:contain;
  border-radius:12px;
  background:rgba(255,255,255,.02);
  padding:6px;
}
@media(min-width:1360px){
  .receiver-card img{ height:260px; }
}

/* Aggressive sales CTA strip */
.cta-strip{
  margin:32px 0;
  padding:18px 20px;
  border-radius:16px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.cta-strip h3{
  margin:0 0 4px;
  font-size:20px;
}
.cta-strip p{
  margin:0;
  max-width:520px;
  color:#e5e7eb;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
@media(max-width:640px){
  .cta-strip{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* Fix select dropdown contrast on contact form */
select[name="size"]{
  background:#ffffff !important;
  color:#000000 !important;
}
select[name="size"] option{
  background:#ffffff;
  color:#000000;
}


/* Breadcrumb */
.breadcrumb { padding: 8px 0; font-size: 13px; color: var(--text-muted, #666); border-bottom: 1px solid rgba(0,0,0,0.06); }
.breadcrumb a { color: inherit; }

/* FAQ details/summary */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { cursor: pointer; }
.faq-item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary h3 { margin: 0; font-size: 15px; }
.faq-item summary::after { content: "+"; font-size: 20px; flex-shrink: 0; opacity: 0.5; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin-top: 10px; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.spec-table th { text-align: left; font-weight: 500; padding: 6px 10px 6px 0; width: 42%; vertical-align: top; }
.spec-table td { padding: 6px 0; vertical-align: top; }
.spec-table tr { border-bottom: 1px solid rgba(0,0,0,0.06); }

/* Size nav */
.size-nav { display: flex; justify-content: space-between; margin-bottom: 1rem; font-size: 14px; }

/* Sector list */
.sector-list { columns: 2; gap: 1rem; }
@media(max-width:500px) { .sector-list { columns: 1; } }

/* Titan CTA card */
.titan-cta { border-left: 4px solid #e65c00; }
.titan-cta h2 { margin-top: 0; }

/* Contact form styles */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--border-radius-md, 8px);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: inherit;
  font-family: inherit;
  font-size: 14px;
  box-sizing: border-box;
  transition: border-color .15s;
}
.form-group input:focus,
.form-group select,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255,255,255,0.4);
}
.form-group select option { background: #1a1a1a; color: #fff; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media(max-width:540px) { .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: 12px; opacity: 0.6; margin-top: 6px; }
.compact-form { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--border-radius-lg,12px); padding: 1.5rem; }
.compact-form h3 { margin-top: 0; margin-bottom: 1rem; }